| 1) North Texas | 45.41 (03/26) | 44.91 (05/12) | 45.17 (04/29) | 45.52 (04/13) | 45.80 (03/30) | 45.86 (04/22) | 45.94 (03/17) | 46.44 (03/26) |
| 2) Arizona | 45.41 (04/09) | 45.14 (04/30) | 45.25 (03/22) | 45.51 (03/25) | 45.73 (03/18) | 46.03 (05/14) | 46.26 (04/23) | 46.75 (05/14) |
| 3) Arizona State | 45.41 (04/08) | 45.66 (03/18) | 45.85 (04/14) | 45.86 (05/14) | 46.35 (05/14) | 51.29 (03/25) |